Description

1-Iodoundecane is a high-purity, long-chain alkyl iodide essential for advanced organic synthesis and material science. This compound serves as a versatile building block for introducing the undecyl group and is valued for its reactivity in cross-coupling reactions and as an intermediate in specialty chemical manufacturing. It is particularly critical for researchers and industrial chemists in the pharmaceutical, agrochemical, and liquid crystal industries who require reliable, high-quality intermediates for complex molecule construction.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of specialized pesticides, herbicides, and plant growth regulators.
• Material Science: Intermediate in the creation of liquid crystals, organic semiconductors, and surface-modifying agents.
• Organic Synthesis: A crucial reagent in cross-coupling reactions (e.g., Negishi, Kumada) for carbon-carbon bond formation.
• Chemical Research: Serves as a standard or starting material in R&D laboratories for method development and novel compound creation.
• Specialty Surfactants: Used in the synthesis of iodinated surfactants and other specialty surfactants with unique properties.

Basic Information

Product Name	1-Iodoundecane
CAS No.	4282-44-4
Molecular Formula	C₁₁H₂₃I
Molecular Weight	282.21 g/mol
Synonyms	Undecyl Iodide; n-Undecyl Iodide; 1-Undecyl Iodide; n-Hendecanyl Iodide; Hendecane, 1-iodo-; Iodoundecane; 11-Iodoundecane; Iodononane (common misnomer, correct is undecyl)
EINECS	224-287-8

Quality Control

Our 1-Iodoundecane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to confirm identity and assay. A Certificate of Analysis (COA) detailing purity, specific tests, and results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or otherwise opaque.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.20 - 1.25 g/mL
Refractive Index (n20D)	1.485 - 1.495
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.